linux-imx

gpio: rcar: fix gpio_rcar_of_table

The device table needs to be terminated with an empty element.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Cc: Simon Horman <horms+renesas@verge.net.au>